Posted
by
timothyon Saturday July 11, 2015 @07:00AM
from the q-and-z-and-x dept.

An anonymous reader writes with this excerpt from Quanta Magazine: [A]fter decades of work, [organic chemist Steven] Benner's team has synthesized artificially enhanced DNA that functions much like ordinary DNA, if not better. In two papers published in the Journal of the American Chemical Society last month, the researchers have shown that two synthetic nucleotides called P and Z fit seamlessly into DNA's helical structure, maintaining the natural shape of DNA. Moreover, DNA sequences incorporating these letters can evolve just like traditional DNA, a first for an expanded genetic alphabet.
In fact, the article continues, these new nucleotides can actually outperform their natural counterparts: "When challenged to evolve a segment that selectively binds to cancer cells, DNA sequences using P and Z did better than those without."

Posted
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Soulskillon Wednesday May 27, 2015 @11:54AM
from the it-makes-you-safer-because-reasons dept.

mi writes: President Obama has asked the Senate to renew key Patriot Act provisions before their expiration on May 31. This includes surveillance powers that let the government collect Americans' phone records. Obama said, "It's necessary to keep the American people safe and secure." The call came despite recent revelations that the FBI is unable to name a single terror case in which the snooping provisions were of much help. "Obama noted that the controversial bulk phone collections program, which was exposed by National Security Agency contractor Edward Snowden, is reformed in the House bill, which does away with it over six months and instead gives phone companies the responsibility of maintaining phone records that the government can search." Obama criticized the Senate for not acting on that legislation, saying they have necessitated a renewal of the Patriot Act provisions.

Posted
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samzenpuson Wednesday March 25, 2015 @05:35PM
from the power-up dept.

jones_supa writes Jordan has signed an agreement with Russia's state-owned nuclear power giant Rosatom, that sets the legal basis for building the kingdom's first nuclear power plant with a total capacity of 2,000 MW. The agreement is worth $10 billion and it envisages the construction of a two-unit power plant at Amra in the north of the kingdom by 2022. The deal provides for a feasibility study, site evaluation process and an environmental impact assessment. Currently Jordan imports nearly 98% of its energy from oil products and crude and is struggling to meet electricity demand, which is growing by more than 7% annually due to a rising population and industrial expansion. The kingdom hopes that eventually nuclear power could provide almost 40% of its total electricity generating capacity.

Posted
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timothyon Thursday March 19, 2015 @10:53AM
from the name-is-smith-john-smith dept.

An anonymous reader writes with this news snipped from The Register: Cisco will ship boxes to vacant addresses in a bid to foil the NSA, security chief John Stewart says. The dead drop shipments help to foil a Snowden-revealed operation whereby the NSA would intercept networking kit and install backdoors before boxen reached customers. The interception campaign was revealed last May. Speaking at a Cisco Live press panel in Melbourne today, Stewart says the Borg will ship to fake identities for its most sensitive customers, in the hope that the NSA's interceptions are targeted. 'We ship [boxes] to an address that has nothing to do with the customer, and then you have no idea who, ultimately, it is going to,' Stewart says.

Posted
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samzenpuson Thursday March 12, 2015 @08:05AM
from the my-notes-I-take-them dept.

HughPickens.com writes The Washington Post reports that the $7.4 million verdict that Pharrell Williams and Robin Thicke copied Marvin Gaye's music to create their hit song "Blurred Lines" could ripple across the music industry, potentially changing how artists work and opening the door to new copyright claims. Howard King, lead attorney for Thicke and Williams, said in closing arguments that a verdict for the Gaye family would have a chilling effect on musicians trying to evoke an era or create an homage to the sound of earlier artists. Williams contended during the trial that he was only trying to mimic the "feel" of Gaye's late 1970s music but insisted he did not use elements of his idol's work. "Today's successful verdict, with the odds more than stacked against the Marvin Gaye estate, could redefine what copyright infringement means for recording artists," says Glen Rothstein, an intellectual property attorney. King says record labels are going to become more reluctant to release music that's similar to other works — an assertion disputed by Richard Busch, the lead attorney for the Gaye family. "While Mr. Williams' lawyer suggested in his closing argument that the world would come to an end, and music would cease to exist if they were found liable, I still see the sun shining," says Busch. "The music industry will go on."

jbdigriz writes: In a stunning power grab, the FCC has extended Title II, not just to the loosely and flexibly defined "broadband" market, but to the Internet as a whole, wired and wireless, including even interconnects, making ISPs common carriers of telecom services, with the possible exception of dial-up providers (dunno, haven't seen the order yet). The commission voted also to override state law in NC and TN to remove restrictions on community broadband. Ars Technica has more info here. Lawyers, start filing. I'm sure the upshot will not be enshrinement of incumbents, of course. Or "openness" as defined by Fairness Committees of "Stake Holders." Right, suckers.

Posted
by
samzenpuson Sunday February 01, 2015 @12:36PM
from the pay-the-man dept.

mrspoonsi writes with news about a new proposed tax on overseas profits to help pay for a $478 billion public works program of highway, bridge and transit upgrades. President Barack Obama's fiscal 2016 budget would impose a one-time 14 percent tax on some $2 trillion of untaxed foreign earnings accumulated by U.S. companies abroad and use that to fund infrastructure projects, a White House official said. The money also would be used to fill a projected shortfall in the Highway Trust Fund. "This transition tax would mean that companies have to pay U.S. tax right now on the $2 trillion they already have overseas, rather than being able to delay paying any U.S. tax indefinitely," the official said. "Unlike a voluntary repatriation holiday, which the president opposes and which would lose revenue, the president's proposed transition tax is a one-time, mandatory tax on previously untaxed foreign earnings, regardless of whether the earnings are repatriated." In the future, the budget proposes that U.S. companies pay a 19 percent tax on all of their foreign earnings as they are earned, while a tax credit would be issued for foreign taxes paid, the official said.

TSX was disabled in Broadwell and early Haswell chips due to a bug. Do these new Broadwell-U have the TSX fix?

I have an experimental workload for which TSX would be very helpful, due to a need for atomic reads and writes of unaligned 10-byte data items. As far as I can determine, x86 provides no other way to guarantee atomicity of an unaligned 10-byte read or write.

Posted
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Soulskillon Sunday November 23, 2014 @09:23AM
from the not-if-they're-like-the-ones-in-maximum-overdrive dept.

HughPickens.com writes: Jerry Hirsch writes in the LA Times that personal transportation is on the cusp of its greatest transformation since the advent of the internal combustion engine. For a century, cars have been symbols of freedom and status. But according to Hirsch, passengers of the future may well view vehicles as just another form of public transportation, to be purchased by the trip or in a subscription. Buying sexy, fast cars for garages could evolve into buying seat-miles in appliance-like pods, piloted by robots, parked in public stalls. "There will come a time when driving the car is like riding the horse," says futurist Peter Schwartz. "Some people will still like to do it, but most of us won't." People still will want to own vehicles for various needs, says James Lentz, chief executive of Toyota's North American operations. They might live in a rural area and travel long distances daily. They might have a big family to haul around. They might own a business that requires transporting supplies. "You will still have people who have the passion for driving the cars and feeling the road," says Lentz. "There may be times when they want the cars to drive them, but they won't be buying autonomous-only cars."

Posted
by
Soulskillon Friday November 07, 2014 @11:53AM
from the you-are-a-long-term-fluctuation dept.

TaleSlinger writes: One of the great theories of modern cosmology is that the universe began in a "Big Bang", but the mathematical mechanism by which this occurred has been lacking. Cosmologists at the Wuhan Institute have published a proof that the Big Bang could indeed have occurred spontaneously because of quantum fluctuations. "The new proof is based on a special set of solutions to a mathematical entity known as the Wheeler-DeWitt equation. In the first half of the 20th century, cosmologists struggled to combine the two pillars of modern physics— quantum mechanics and general relativity—in a way that reasonably described the universe. As far as they could tell, these theories were entirely at odds with each other.

At the heart of their thinking is Heisenberg's uncertainty principle. This allows a small empty space to come into existence probabilistically due to fluctuations in what physicists call the metastable false vacuum. When this happens, there are two possibilities. If this bubble of space does not expand rapidly, it disappears again almost instantly. But if the bubble can expand to a large enough size, then a universe is created in a way that is irreversible. The question is: does the Wheeler-DeWitt equation allow this? "We prove that once a small true vacuum bubble is created, it has the chance to expand exponentially," say the researchers.

Posted
by
timothyon Sunday November 02, 2014 @10:28AM
from the you-can-discuss-it-afterwards dept.

onproton writes The Trans Pacific Partnership (TPP), currently being negotiated in secret, has been subject to numerous draft leaks that indicate these talks are potentially harmful to everything from public health to internet freedom. So why isn't the public involved, and why are the terms of the agreement being debated behind closed doors? According to New Zealand's current Trade Minister, Tim Groser, full disclosure of what is being discussed would likely lead to "public debate on an ill-informed basis before the deal has been done." Leaving one to question how revealing the full context and scope of the agreement talks would lead to an increase in misinformation rather than clarity.

Posted
by
timothyon Saturday October 18, 2014 @02:29PM
from the let's-hope-it's-catchy dept.

SternisheFan writes with an excerpt from Wired with some (state-specific, but encouraging) news about how much latitude police are given to track you based on signals like wireless transmissions. The Florida Supreme Court ruled Thursday that obtaining cell phone location data to track a person's location or movement in real time constitutes a Fourth Amendment search and therefore requires a court-ordered warrant.

The case specifically involves cell tower data for a convicted drug dealer that police obtained from a telecom without a warrant. But the way the ruling is written (.pdf), it would also cover the use of so-called "stingrays" — sophisticated technology law enforcement agencies use to locate and track people in the field without assistance from telecoms. Agencies around the country, including in Florida, have been using the technology to track suspects — sometimes without obtaining a court order, other times deliberately deceiving judges and defendants about their use of the devices to track suspects, telling judges the information came from "confidential" sources rather than disclose their use of stingrays. The new ruling would require them to obtain a warrant or stop using the devices. The American Civil Liberties Union calls the Florida ruling "a resounding defense" of the public's right to privacy.

"The relationship between consumers and developers is symbiotic, one cannot exist without the other. If the Mac App Store is a hostile environment for developers, we are going to end up in a situation where, either software will not be supported anymore or even worse, won't be made at all. And the result is the same the other way around – if there are no consumers, businesses would go bankrupt and no software will be made. The Mac App Store can be work in ways that's beneficial to both developers and consumers alike, it doesn't have to be one or the other. If the MAS is harmful to either developers or consumers, in the long term, it will be inevitably harmful to both."